China Dichloromethane factory na-emepụta | Debon

Dichloromethane

Short Description:

Identification Chinese aha: Dichloromethane ize ndụ ibu nọmba: 61552 English aha: DichloromethaneUN nọmba: 1593 molekụla usoro: CH2Cl2 molekụla ibu: 84,94 CAS nọmba: 75-09-2 Physical na chemical Njirimara Ọdịdị na àgwà Colorless uzo mmiri mmiri, na aromatic ísì ụtọ. -Agbaze mgbe (° C) -96.7 ikwu njupụta (mmiri = 1) 1.33 ikwu njupụta (ikuku = 1) 2.93 esi mgbe (° C) 39.8


Product Ihe

Product Tags

logo

Chinese aha : Dichloromethane

Number nke dị ize ndụ na akụ: 61552

English aha: Dichloromethane

UN nọmba: 1593

Molekụla usoro: CH2Cl2

Molekụla ibu: 84,94

CAS nọmba: 75-09-2

Anụ ahụ na chemical Njirimara

Anya na àgwà

A colorless, uzo mmiri mmiri na ihe aromatic ísì ụtọ.

-Agbaze mgbe (° C)

-96,7

Ikwu njupụta (mmiri = 1)

1,33

Ikwu njupụta (ikuku = 1)

2,93

Esi ebe (° C)

39,8

Jupụta Alụlụụ nsogbu (kPa)

30.55 / 10 ℃

Solubility

Ubé soluble na mmiri, soluble na ethanol na ether.

Toxicity na ahụ ike ịdị egwu

ikpughe ịgba

 

 

Time-dara nha nkezi allowable ịta (mg / m3)

200

Short-okwu ikpughe allowable ịta (mg / m3)

300

Oke allowable ịta (mg / m3)

/

Nsoro nke mbuso agha

Inhalation, ingestion, percutaneous absorption.

toxicity

LD50: 1600 ~ 2000mg / kg (Rat onu)

LC50: 88000mg / m3,1 / 2 小时 (Rat inhalation)

Health odachi

Dichloromethane bụ ihe mgbochi ụfụ nke na-akpata akụkụ okuku ume na nrugharị ọbara Central mkpọnwụ na nwere ike ime ka akpa ume edema. Nnukwu nsi: ọrịa nwere ike nwere dizziness, isi ọwụwa, vomiting na mucous akpụkpọ ahụ iyatesịt n'anya na elu akụkụ okuku ume na tract. Na oké ikpe, bronchitis na akpa ume edema nwere ike ime, na ná Nkụnwụ mgbaàmà ndị dị otú ahụ dị ka amaghị onwe nwere ike ime. -Adịghị ala ala na-akpata: Ogologo oge ikpughe tumadi na-agụnye isi ọwụwa, ike ọgwụgwụ, ajụ obubu, ọnwụ nke agụụ, onye na-adịghị ije, na-ehi ụra. Nwere ike ime ka anụ ahụ mebiri, anụ defatting, nkụ, egbuke gburugburu na chapping.

Burning gbawara odachi

Flammability

Combustible

Combustion decomposition ngwaahịa

Carbon monoxide, carbon dioxide, hydrogen chloride, phosgene.

Flash mgbe (° C)

/

Upper gbawara ịgba (v%)

19

Mgbanye okpomọkụ (° C)

615

Lower gbawara ịgba (v%)

12

ize Ndụ e ji mara

Ọ bụrụ na ọkụ, elu okpomọkụ bụ flammable. Decomposition site okpomọkụ nwere ike hapụ nsị dị elu phosgene. Bụrụ na nke elu okpomọkụ, na nrụgide nke akpa na-abawanye, ese a ize ndụ nke cracking na gbawaranụ.

 

Construction ọku ize ndụ nhazi ọkwa

c

kwụsie ike

kwụsie ike

polymerization odachi

ike na-egosi

ekwekọghị ekwekọ

Alkali metal, aluminum.

Fire ọgụ ụzọ

Imenyụ na mmiri, ụfụfụ, carbon dioxide, na ájá.

mgbata ọsọ enyemaka mbụ

Skin kọntaktị: Wepụ metọrọ emetọ na uwe na itucha juputara na ncha na mmiri. Eye kọntaktị: Ozugbo ebuli mbubere na itucha na ọtụtụ na-agba ọsọ mmiri ma ọ bụ saline. Inhalation: Wepụ ngwa ngwa si idaha ka ikuku. Nye oxygen mgbe iku ume siri ike. Ozugbo a kwụsịrị iku ume, amalite atụtụ aka ozugbo. -Achọ ọgwụ anya. Ingestion: ingestion nke a nnukwu ego nke mmiri ọkụ, eji vomiting,-achọ ọgwụ anya.

leakage mkpofu

Ahụ gbapụ pesonel na e metọrọ emetọ na ebe a mma ebe, gbochie na-agbasaghị pesonel si abanye metọrọ emetọ ebe bipu ọkụ isi iyi. Ọ na-atụ aro na mberede pesonel na-eyi onwe ẹdude na-eku ume ngwa na-eyi ofụri ofụri ọkụ echebe uwe. Kwụsị ntapu mgbe huu nchekwa. Ọ na-agwakọta ya na ájá ma ọ bụ ndị ọzọ na-abụghị combustible adsorbent na mgbe anakọtara ma gaa na a mkpofu saịtị maka mkpofu. Ọ bụrụ na e nwere nnukwu ego nke leakage, jiri dike ka ẹdude, na mgbe ahụ na-anakọta, nyefe, egweri ma ọ bụ n'efu mgbe mkpofu.

Nchekwa na njem echiche

1 Nchekwa akpachapụ Anya: Store na a jụụ, ventilated nkwakọba. Na-pụọ ọkụ na okpomọkụ. Prevent anyanwụ ikpughe. Na-akpa anọkwasị. Ọ ga-echekwara iche iche si oxidants na asịd. Nwere ike ịbụ mbuaha na weere. Ejighị ya kpọrọ mara na butuo n'oge na-ejizi iji gbochie mmebi nkwakọ ngwaahịa na containers. Lezienụ anya ka onye nchebe maka ịkwadebe na-ejizi arụmọrụ. 2 Transportation anya: Tupu nnyefe, elele ma mkpo akpa bụ zuru ezu na anọkwasị. N'oge njem, hụ na akpa anaghị ihihi, ida, ọdịda ma ọ bụ mmebi. Ọ na-machibidoro mix na asịd, oxidants, oriri na nri nwekwara. Transportation a rụrụ dị ka ọgwụ ụzọ.


  • Previous:
  • Next:

  • Dee ozi gị ebe a na-ezite ya anyị

    ngwaahịa na edemede